紫外线照射

紫外線照射

zǐwàixiàn zhàoshè

noun

Meanings

1 ultraviolet irradiation
2 UV exposure

Characters

Examples

长时间紫外线照射会损伤皮肤。

Cháng shíjiān zǐwàixiàn zhàoshè huì sǔnshāng pífū.

Prolonged UV exposure can damage the skin.

这种消毒方法使用紫外线照射。

Zhè zhǒng xiāodú fāngfǎ shǐyòng zǐwàixiàn zhàoshè.

This disinfection method uses ultraviolet irradiation.

Tips

memory

紫外线 = 'purple-outside-ray' = ultraviolet (the light beyond violet). 照射 = to shine on / irradiate. Pairs with 红外线 (infrared, 'red-outside-ray').

Stroke Order

紫 zǐ

外 wài

线 xiàn

照 zhào

射 shè